The v5.8.4 updater is now available for ASP.
The following changes have been made...

An important Cross Site Scripting (XSS) issue has been resolved.
An important problem has been fixed where the hideshippingaddress switch could cause the shipping address to be used even if the "shipping address is different" checkbox is not checked.
A problem has been fixed where changing the order status of an order could at times cause a script error.
Some have been corrected for USPS shipping when using dimensions.
A problem has been fixed in the donation / gift certificate script which could cause a script error.
Support has been added for custom payment providers that take the credit card number on your own site.
The classes td.optiontext and td.options have been added.
A problem has been fixed which affects switch/solo/maestro cards.
A problem has been fixed which can could affect product options when using a locale that uses a comma as a decimal separator.

Vince
The following files have changed since v5.8.3
vsadmin\inc\inccart.asp
vsadmin\inc\incclientlog.asp
vsadmin\inc\incclientlogin.asp
vsadmin\inc\incfunctions.asp
vsadmin\inc\incorders.asp
vsadmin\inc\incpayprov.asp
vsadmin\inc\incproddetail.asp
vsadmin\inc\incspecials.asp
vsadmin\inc\uspsshipping.asp
vsadmin\ppconfirm.asp

Click Here for Shopping Cart Software
Click Here to sign up for our newsletter
Click Here for the latest updater